3D modeling is a key tool in the maker toolkit and HackLab is full of makers who are skilled in the process.

Lawrence Temple, a longtime member of HackLab, taught a class this past August explaining the fundamentals of measuring the real world and using CAD software.

“In the maker community, there’s a lot of different ways that [3D modeling] can be used,” said Lawrence.

He mentioned three different uses of 3D modeling that are commonly deployed in HackLab; art, 3D printing, and machining.

“Anything that exists in three dimensions, you can model,” he said.

The first thing that Lawrence taught is how to measure things with precision. He spent an hour and a half of the three-hour class teaching participants how to use calipers to accurately measure objects in real life so that they can be recreated in a CAD program. Participants measured the dimensions of their cellphones and created models of them on their computers. Those models could then be used to create cases.

Lawrence, a software engineer by trade, wanted to get into 3D modeling to build a Gameboy Macro – a project where you modify a Nintendo DS Lite by breaking off the top screen, making it into a big Gameboy like device. He first learned how to model at the Fort York branch of the Toronto Public Library and then taught himself more using YouTube videos.

He spends some of his time at HackLab on his 3D modeling projects. He’s made a few different projects using the skills he has taught in the class, one of them being light fixtures, the results of which can be found in HackLab. The fixtures are thin-walled and clear, created in a vase style for aesthetic purposes. Through the design process he has been able to make different light diffraction patterns. His favourite fixture diffracts the light in a flame pattern.

From teaching the class Lawrence has learned that there are multiple ways to approach the same problem in design.

“You can basically approach [3D modeling] as many ways as you would draw a picture,” he said. “Some of it is intuition and some of it is tools.”

Over the next few months, we will be posting about the myriad of projects that people get up to at HackLab. Make sure to check back regularly for updates!

It can be hard to get information about social services in Toronto for people who are experiencing homelessness. They may not have regular access to the internet and pamphlets are notoriously easy to lose. Zach Donsky, a long-time member of HackLab, thought that there was a better way.

In 2018, Zach created Chalmers Cards, a set of wooden squares that have an abundance of important information laser-cut into them. They are tied together by an elastic hair tie that also makes it easy to attach to pants or a backpack and can be distributed by workers within the social services system. The cards can be easily and cheaply produced in maker spaces across the city and print files can be found on the project’s GitHub. It takes around three hours to make eight sets of cards and the materials cost around $1.

“Access to social services is not as easy as I think it should be,” said Zach.

Information is available online but is not often in the simplest terms. Most of the resources recorded on the Chalmers Cards are accessible through 24-hour toll free phone numbers. You can find contact numbers for TeleHealth, shelter referral, legal aid and more. Many people experiencing homelessness do not have regular access to computers or the internet, so phone numbers are often their best option for accessing services.

“A lot of social services documentation is available on the internet,” according to the Chalmers Card website. “But getting on the internet is a real chore when you don’t own a computer.”

The cards also contain brief guides on getting government identification and financial aid – no access to a computer required.

More than 1000 cards have been produced and distributed since the project was started.

Glimps at DIYBIO

Hacklab has been hosting our friends DIYBIO for a while now. And with their presence a great symbiotic relationship has developed between the two groups. DIYBIO has a  bio lab in the Hacklab  space that has grown to a place where they can start running experiments.  The photo gallery below shows one of the experiments recently conducted. For more information on DIYBIO visit their website at DIYBIO.to. As well as visit Hacklab on Tuesdays for our open house to talk to some of the DIYBIO people in person. 

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The electrons are being excited this weekend at Hacklab with the Sound hackers audio meet up happening on Saturday January 10th, 2 pm – 12 am.
Click here to see  a complete schedule of events happening.

As a pre-amp to all the electrons being excited. Enjoy some of the photos from the Toronto Synth meet up, where I met up with one of Hacklabs members Andrew Kilpatrick and had the chance to play with his new Synth the phenol (Photo below). Andrew has a  Kickstarter for the lovely piece of hardware on the go if you like more info on it.  This is a bit of a different cross talk then in the past. For this is the first time a cross talk has gone from an external event into a internally hosted one.
There has been an Audio swap meet in the past and, now we have the great pleasure of hosting the Sound Hackers meet up at Hacklab.
Stay tuned for this weekends photos. In the mean time here are the best of the Synth meet up from November 2014.

Hardwood pedal.

Out of necessity one of Hacklab’s members had to replace his pedal due to it literally falling apart leaving a stub, if he did not he would not make it to open house in time.
The new pedals that where picked up were the wrong size, so the only logical thing to do was to build a replacement pedal seeing as the stub of the former pedal was still good.
The new pedal functions fairly well but will need to be replaced or reworked for a smoother usage, and needs a little oil. The final pedal has been finished off with a coating of linseed oil that has been rubbed into it.

This years Mini Maker Faire in Toronto is over, but it was a grand success in my eyes.
People from all walks of life and age came out to explore, create, share ideas, and hack.
I believe the community just became a little bit bigger from this weekend, and a lot closer for those already in the community creating new connections and friendships.
I am hard at work combing through the photos, trying to decide what to do with them all.

I hope everyone had a blast this weekend and made memorys.
Here are a few moments I captured that I care to share.

This is the Droid you are looking for.

Lock-Pick Village

RGB LED strip Holds wonder.

This weeks is to be viewed as a bit of a comic strip.
Effect and Cause, Cause and Effect.

What ever is causing such a contemplating look?

Why it is his recent test of his Game of Life program.

What does this room of people all have in common?

Arts and crafts being setup.

Several weeks ago now the Toronto Mini Maker Faire Launch party happened.

You can find more images on the following photo streams; Photo booth shots and more,  Photos by Adam Evenden

Upon entering the launch party and registering attendees where faced with an arts and crafts table, full of hot glue, blank masks, LED’s, Coin battery’s, pipe cleaners, markers,  tape, Glitter, and more.
Click more to see some of the creations.

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